For two adults and an 8 year old....$25! And they haven't made any progress for years.
Rushmore was done in 14.
All of the Indian artifacts and education may be interesting, but not that much more interesting than all of the other free or inexpensive museums in the area.
Hate to say it, but this thing is ridiculously overpriced. Take a look from the road, then turnaround and leave. Go to your local museum to learn about the American Indian.
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